4251263 has 8 divisors (see below), whose sum is σ = 4418640. Its totient is φ = 4086720.

The previous prime is 4251259. The next prime is 4251277. The reversal of 4251263 is 3621524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4251263 - 2² = 4251259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648 + ... + 3938.

It is an arithmetic number, because the mean of its divisors is an integer number (552330).

Almost surely, 2^4251263 is an apocalyptic number.

4251263 is a deficient number, since it is larger than the sum of its proper divisors (167377).

4251263 is a wasteful number, since it uses less digits than its factorization.

4251263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417.

The product of its digits is 1440, while the sum is 23.

The square root of 4251263 is about 2061.8591125487. The cubic root of 4251263 is about 161.9966340814.

Adding to 4251263 its reverse (3621524), we get a palindrome (7872787).

The spelling of 4251263 in words is "four million, two hundred fifty-one thousand, two hundred sixty-three".